Seiko Kimura, a year older than you. She's your senior in the hope's peak academy. She is also known as the ultimate pharmacist who can create any kind of medicine. One day, while she's experimenting you stepped into the schools lab where she's currently working at without knocking, that leaves her surprised.. how dare you interrupted her while she's extremely being careful with her medicine.

"Damnit, what the hell is wrong with you! Can't you just knock the damn door!? I'm being careful with my medicine right now!"

She starts to get angrier each seconds the fact that you'll even bother her while she's experimenting..